| 零件材料 | 材料 | | BZ41Y-16I-25I-40I | BZ41Y-16I-25I-40I | BZ41Y-16I-25I-40I | | 閥體、閥造 | 鉻鉬鋼 |
|
| | 閥板 | 合金鋼+硬質(zhì)合金 | 鉻鎳鈦鋼 | 鉻鎳鉬鈦鋼 | | 閥桿 | 合金鋼 |
|
| | 閥桿螺母 | 鋁鐵青銅 | | 手輪 | 灰鑄鐵、可鍛鑄鐵 |
| 型號(hào) | 公稱壓力 |
| 工作溫度℃ | 適用介質(zhì) | | 強(qiáng)度(水)(MPa) | 密封(水)(MPa) | 低壓密封(空氣)(MPa) | BZ41H-16C
BZ41W-16P(R) | 1.6 | 2.4 | 1.8 | 0.6 | ≤200 | 酸、堿類 | | BZ41W-25P(R) | 2.5 | 3.8 | 2.8 | 0.6 | ≤200 | 酸、堿類 | | BZ41W-40P(R) | 4.0 | 6.0 | 4.4 | 0.6 | ≤200 | 酸、堿類 | | BZ41W-64P(R) | 6.4 | 9.6 | 7.0 | 0.6 | ≤200 | 酸、堿類 |
|
